digestion describes what
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What is Digestion? This digestion or catabolism is divided into two types – the mechanical digestion of food that occurs in the mouth when it is physically broken up into smaller pieces and the chemical digestion that occurs in the gastrointestinal tract when the food is broken down into small molecules by digestive enzymes.
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The Human Digestion Process (or, What Happens after You Eat Food) Heartburn and Reflux For Dummies. Digestion is the process of changing food into a form that the body can absorb and use as energy or as the raw materials to repair and build new tissue. Digesting food is a two-part process that’s half mechanical, half chemical. 1  Mechanical digestion begins in your mouth as your teeth tear and grind food into small bits and pieces you can swallow without choking. 2  Chemical digestion occurs at every point in the digestive system, beginning when you see or smell food.
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Anatomy of the Digestive System Anatomy of the Digestive System Introduction. Digestion is the process by which food is broken down into smaller pieces so the body can use them to build and nourish cells and to provide energy.igestion involves the mixing of food, its movement through the digestive tract (also known as the alimentary canal), and the chemical breakdown of larger molecules into smaller molecules.
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digestion Contemporary Examples. 1  digestion is a technical term which relates the mechanical, enzymatic, and chemical degradation of food. 2  The simple act of extra chewing will help create additional saliva which can aid in digestion. 3  They can even help your digestion and the regularity of your bowel movements.
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- Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion.igestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.
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Digestion Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.igestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.
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Digestion Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells.Chemical digestion begins in the mouth when food mixes with saliva.Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.hemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.
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Digestion Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion.hen the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood.
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Digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. involves breaking down the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva.
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digestion Medical Definition of digestion. : the action, process, or power of digesting; especially : the process of making food absorbable by mechanically and enzymatically breaking it down into simpler chemical compounds in the digestive tract.
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How to Aid Digestion Naturally Digestion is the way your body breaks down food particles to be absorbed into the blood stream. Unfortunately, there are a number of things which disturb the digestive process, resulting in complications such as excess gas, bloating, nausea, constipation and diarrhea.
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Digestion Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.alivary amylase is contained in saliva and starts the breakdown of carbohydrates into monosaccharides. Most digestive enzymes are sensitive to pH and will denature in a high or low pH environment. The stomach's high acidity inhibits the breakdown of carbohydrates within it.
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Digestion In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use. In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva.
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- Digestion. Digestion is the breakdown of food into simpler molecules that can be absorbed by the body. The digestive system is actually a long hollow tube called the gastrointestinal tract, or GI tract. The digestive system includes the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. Several major glands include the salivary glands, the pancreas, and the liver. The first task of the digestive system is to break down food into a fine pulp (mechanical digestion). When the food is physical broken down, digestive chemicals break the food down into small molecules (chemical digestion). The mouth is the organ in which the process of digestion begins.
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- The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use. In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva.
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digestion 2. digestion-the organic process by which food is converted into substances that can be absorbed into the body. gastric digestion-the process of breaking down proteins by the action of the gastric juice in the stomach. biological process, organic process-a process occurring in living organisms.igestion. n. 1. (Physiology) the act or process in living organisms of breaking down ingested food material into easily absorbed and assimilated substances by the action of enzymes and other agents.
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Digestion Digestion begins in the mouth with the secretion of saliva and its digestive enzymes. Food is formed into a bolus by the mechanical mastication and swallowed into the esophagus from where it enters the stomach through the action of peristalsis.igestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.
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How to Aid Digestion Naturally Digestion is the way your body breaks down food particles to be absorbed into the blood stream. Unfortunately, there are a number of things which disturb the digestive process, resulting in complications such as excess gas, bloating, nausea, constipation and diarrhea.igestion is the way your body breaks down food particles to be absorbed into the blood stream. Unfortunately, there are a number of things which disturb the digestive process, resulting in complications such as excess gas, bloating, nausea, constipation and diarrhea.
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Stomach Physical digestion is the physical breakdown of food, using your teeth, called mastication. Chemical digestion uses different fluids and chemicals in your body to break down the food further, such as pepsin and hydrochloric acid. At the small intestine, the food turns into chyme, which is semi-digested food, but not quiet yet waste products.
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Digestion Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion.hen the chyme is fully digested, it is absorbed into the blood. 95% of absorption of nutrients occurs in the small intestine. Water and minerals are reabsorbed back into the blood in the colon (large intestine) where the pH is slightly acidic about 5.6 ~ 6.9.
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Digestion Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells.Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.he organs produce digestive chemicals (enzymes and acids) that break down the nutrients into simpler forms so that absorption through the intestinal wall and into the blood stream can occur. Mechanical and Chemical Digestion. There are two kinds of digestion: mechanical and chemical.
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What is Digestion? Digestion refers to the breakdown of food into smaller components that can be absorbed into the bloodstream.
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- Ingestion-Taking food into digestive tract via mouth. Propulsion-Moves food through the alimentary canal, includes swallowing, which is initiated voluntarily and peristalsis an involuntary process. Mechanical digestion-Physically prepares food for chemical digestion by enzymes.illi is a plural word, and villi are part of the human gastrointestinal tract: They are projections from the wall of the small intestine that increase its surface area for … absorbing nutrients from food. 2 people found this useful.
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Digestion Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.he term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.
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DIGESTIVE SYSTEM ANATOMY In reference to the digestive system, this typically means food however it may include vitamin supplements, medications, and liquids. Mastication is the process of mixing edible elements with saliva for the purposes of breaking the edible elements down. This process typically involves chewing. Deglutition refers to the process of moving edible elements from the mouth down through the esophagus and into the stomach. Digestion is the process of breaking down the edible elements and preparing them for absorption through the intestinal wall and use by the cells.
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- Digestion is the process by which ingested (food) material is broken down in the earlier stages of the alimentary canal into a form that can then be absorbed and assimilated into the tissues of the body. Digestion includes two types of processes 1  -. Mechanical (e.g. chewing, grinding, churning, mixing), and.